When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
International Comfort Products HAC236AKA1 Limit Switch
Limit switches were created because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air. The limit switch has a sensor located in the furnace that senses, or governs, if and when the air is warm enough to activate the main blower.
What red flags are there that my critical limit switch has a need to be replaced?
- The system is starting to runs spotty more than once
- System refuses to kick in or run well as it should
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated